S
M
T
W
T
F
S
26
65°
29°
27
71°
31°
28
62°
32°
29
53°
41°
30
46°
40°
1
58°
32°
2
53°
38°
3
53°
34°
4
58°
41°
5
54°
44°
6
61°
45°
7
62°
47°
8
55°
41°
9
56°
40°
10
58°
41°
11
60°
40°
12
58°
41°
13
59°
41°
14
58°
42°
15
62°
43°
16
60°
42°
17
59°
39°
18
60°
46°
19
59°
47°
20
63°
47°
21
65°
48°
22
68°
45°
23
59°
46°
24
60°
46°
25
62°
45°
26
64°
44°
27
62°
44°
28
61°
45°
29
61°
48°
30
64°
49°
31
63°
46°
1
63°
43°
2
62°
43°
3
63°
44°
4
62°
45°
5
63°
44°
6
64°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Livermore
Livermore's May 2026 forecast shows daily high temperatures ranging from 46° to 68°, with overnight lows between 32° and 49°. The average high for May is 60° with an average low of 43°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how May weather will actually feel in Livermore. See also: June | July | August.
